Use this website to download coffin for yourself or for a loved one. Simply download the file, gather cardboard, get the file laser cut out of cardboard, and assemble the coffin according to the instructions provided for you. DIYing Free coffins are designed to hold persons measuring 185cm tall, 65cm wide, 30cm deep and up to 100kg/220lb (when placed in the coffin by evenly distributing the weight).
DIYing Free is still looking to develop new and better designs. If you know of any time/space/funding opportunities to do so, please use the contact page to forward them to Justin Tyler Tate, the author of DIYing Free.